status = handshake(oxu, &oxu->regs->status, STS_PSS, 0, 9 * 125);
if (status != 0) {
oxu_to_hcd(oxu)->state = HC_STATE_HALT;
+ usb_hc_died(oxu_to_hcd(oxu));
return status;
}
status = handshake(oxu, &oxu->regs->status, STS_PSS, STS_PSS, 9 * 125);
if (status != 0) {
oxu_to_hcd(oxu)->state = HC_STATE_HALT;
+ usb_hc_died(oxu_to_hcd(oxu));
return status;
}
goto dead;
}
+ /* Shared IRQ? */
status &= INTR_MASK;
- if (!status) { /* irq sharing? */
+ if (!status || unlikely(hcd->state == HC_STATE_HALT)) {
spin_unlock(&oxu->lock);
return IRQ_NONE;
}
dead:
ehci_reset(oxu);
writel(0, &oxu->regs->configured_flag);
+ usb_hc_died(hcd);
/* generic layer kills/unlinks all urbs, then
* uses oxu_stop to clean up the rest
*/